1. Do Now:
Solve: 43 25 33
5+3 x 4
Think about what would happen if you didn’t follow a
recipe when you’re making a cake?
Write what you think!

2. Please Excuse My Dear Aunt Sally Parentheses Exponents
Multiplication/Divison
Addition/Subtraction

3. Now that we know about the Order of Operations, re- think this problem
5 +3 x 4

4. P E M D A S
25 (9-4)
What do we do first?

5. What would you do first? 1. (1+8) x 3 2. 24 3 + 53 3. 35 5 + 56 7
( ) 4

6. P E M D A S
Lets solve this one:
18 -3 x 6
1st step :
2nd step:

7. P E M D A S
4 x 102
1st step:
2nd step:

8. Lets solve some more together....
( ) + 8
( )2 4
32 - 5( 4+2) +8 x 2

9. Now Try Some on your own....
1. (6 +5) x (8-6) =
2 x 2.
x =